DE3816240A1 - ARRANGEMENT FOR DIVERSING PACKED PAPER - Google Patents
ARRANGEMENT FOR DIVERSING PACKED PAPERInfo
- Publication number
- DE3816240A1 DE3816240A1 DE3816240A DE3816240A DE3816240A1 DE 3816240 A1 DE3816240 A1 DE 3816240A1 DE 3816240 A DE3816240 A DE 3816240A DE 3816240 A DE3816240 A DE 3816240A DE 3816240 A1 DE3816240 A1 DE 3816240A1
- Authority
- DE
- Germany
- Prior art keywords
- paper
- drive rollers
- rollers
- drive
- guide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/34—Modifying, selecting, changing direction of displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/22—Distance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/22—Distance
- B65H2511/224—Nip between rollers, between belts or between rollers and belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Registering Or Overturning Sheets (AREA)
Description
Die Erfindung betrifft eine Anordnung zur Umlenkung hindurch geförderten Papiers, beispielsweise in einer Papierfalt maschine.The invention relates to an arrangement for deflection therethrough conveyed paper, for example in a paper fold machine.
Herkömmlicherweise wird in einer Anordnung zur Umlenkung geförderten Papiers um beispielsweise 90° das Papier zur Anlage oder zum Anstoßen an einer metallischen Anschlag platte oder dergl. gebracht. Daraufhin wird das Papier zu einer darunterliegenden Führungsplatte gezogen, während eine quergerichtete Förderkraft auf das Papier einwirkt, um es von dieser Führungsplatte hinweg abzuführen. Generell weist eine herkömmliche solche Anordnung ein Papierfördersy stem mit einer Kombination eines Riemens und einer Kugel auf, um dem Papier nach rechts und links hin Freiheit zu geben, so daß es in Querrichtung gefördert werden kann.Conventionally, in an arrangement for redirection conveyed paper by 90 ° for example System or for bumping against a metallic stop brought plate or the like. Then the paper pulled to an underlying guide plate while a transverse conveying force acts on the paper, to lead it away from this guide plate. As a general rule a conventional such arrangement includes a paper conveyor stem with a combination of a belt and a ball to give the paper freedom to the right and left give so that it can be conveyed in the transverse direction.
Als nachteilig hat sich dabei herausgestellt, daß die her kömmliche Anordnung nicht in der Lage ist, Papier unter schiedlicher Dicke gleichermaßen zu handhaben. Genauer gesagt: Soll damit die Förderrichtung eines dünnen Papier bogens oder mehrfach gefalteten Papiers um 90° geändert werden, so wird der dünne Bogen durch die verhältnismäßig große Kraft, die für das Fördern eines dicken, gefalteten Bogens erforderlich ist, deformiert, während eine für den dünnen Bogen angemessene Förderkraft unzureichend ist zum Fördern eines dicken Bogens. So ist es außerordentlich schwierig, eine für das Fördern verschiedenartiger Papier arten angemessene Kraft zu bestimmen.It has been found to be disadvantageous that the conventional arrangement is unable to put paper under different thicknesses to handle equally. More accurate said: Should the conveying direction of a thin paper sheet or multiple folded paper changed by 90 ° become, the thin bow is proportionate by the great force for conveying a thick, folded Bow is deformed while one is required for the thin sheet adequate conveying power is insufficient for Convey a thick sheet. So it is extraordinary difficult, one for feeding different types of paper to determine the appropriate force.
Der Erfindung liegt die Aufgabe zugrunde, eine Anordnung zum Umlenken hindurchgeförderten Papiers anzugeben, die für verschiedene Papierarten oder -formate gleichermaßen geeignet ist.The invention has for its object an arrangement to divert conveyed paper to indicate the for different types or sizes of paper suitable is.
Diese Aufgabe ist durch die Kennzeichnungsmerkmale des Anspruchs 1 gelöst.This task is characterized by the characteristics of the Claim 1 solved.
In einem entsprechenden Ausführungsbeispiel werden erste paarweise angeordnete Andruckrollen gegen entsprechende paarweise angeordnete Antriebsrollen mittels eines Elektro magneten oder dergl. angepreßt und gleichzeitig diese ersten Antriebsrollen über eine Kupplung mit einem Antrieb verbun den, um das Papier gegen eine darunterliegende Führungsplat te zu ziehen. Beim Eintreffen des Papiers an einer vorbe stimmten Stelle wird die Kupplung gelöst und werden die ersten Andruckrollen von den ersten Antriebsrollen abgeho ben. Dann werden zweite paarweise Andruckrollen gegen ent sprechende zweite paarweise Antriebsrollen gedrückt und zugleich die zweiten Antriebsrollen über die Kupplung mit dem Antrieb verbunden, um das Papier von der darunterliegen den Führungsplatte hinweg abzuführen. Auf diese Weise kann das Papier unabhängig von seiner Art und Größe einwandfrei um 90° umgelenkt werden. Dabei wird das Papier ohne her kömmliche Anschlagplatte allein durch die Arbeitsweise der ersten Andruck- und Antriebsrollen angehalten, die das Papier unabhängig von seinen Eigenschaften, wie z.B. seiner Dicke, an einer bestimmten Stelle zur Ruhe kommen lassen.In a corresponding embodiment, the first pressure rollers arranged in pairs against corresponding ones drive rollers arranged in pairs by means of an electro pressed magnets or the like and at the same time these first Drive rollers connected to a drive via a coupling to the paper against an underlying guide plate to draw. When the paper arrives past one the coupling is released and the first pressure rollers from the first drive rollers ben. Then two pairs of pressure rollers against ent speaking second paired drive rollers pressed and at the same time with the second drive rollers via the clutch connected to the drive to remove the paper from underneath lead away the guide plate. That way the paper flawless regardless of its type and size can be deflected by 90 °. The paper is without her conventional stop plate just by the way it works the first pinch and drive rollers stopped, the the paper regardless of its properties, e.g. its thickness, come to rest at a certain point to let.
Die Unteransprüche geben vorteilhafte Ausgestaltungsmöglich keiten der Erfindung an.The subclaims give advantageous design options of the invention.
Nachfolgend wird ein entsprechendes Ausführungsbeispiel anhand der Zeichnung genauer beschrieben.Below is a corresponding embodiment described in more detail with reference to the drawing.
Die einzige Figur der Zeichnung zeigt ein perspektivisches Schema der betreffenden Anordnung zur Umlenkung geförderten Papiers.The only figure in the drawing shows a perspective Scheme of the relevant arrangement for redirection promoted Paper.
Wie gezeigt, ist eine Mehrzahl von Paaren erster Antriebs rollen 2 (drei Paaren in dem gezeigten Beispiel) über einer darunterliegenden Führungsplatte 3 angeordnet. Jedes Paar der Antriebsrollen 2 befindet sich auf einer gemeinsamen Welle 1. Die Rollen 2 ragen mit ihrem Umfang teilweise über die Führungsplatte 3 empor. Ebenso ist eine Mehrzahl Paare zweiter Antriebsrollen 6, ein jedes auf einer gemein samen Welle 5, so angeordnet, daß sie mit ihrem Umfang teil weise über die darunterliegende Führungsplatte 3 empor ragen. Die ersten Antriebsrollen 2 sind in Richtung des Pfeiles 7, die zweiten Antriebsrollen 6 in dazu senkrechter Richtung gemäß Pfeil 8 antreibbar, wie dies nachfolgend noch genauer beschrieben wird.As shown, a plurality of pairs of first drive rollers 2 (three pairs in the example shown) are arranged above an underlying guide plate 3 . Each pair of drive rollers 2 is located on a common shaft 1 . The rollers 2 protrude with their circumference partially over the guide plate 3 . Likewise, a plurality of pairs of second drive rollers 6 , each on a common shaft 5 , are arranged so that they partially protrude with their circumference above the underlying guide plate 3 . The first drive rollers 2 can be driven in the direction of the arrow 7 , the second drive rollers 6 in the direction perpendicular to the arrow 8 , as will be described in more detail below.
Eine Mehrzahl erster und zweiter jeweils paarweise angeord neter, leerlaufender Andruckrollen 11 und 12 liegen den ersten und zweiten paarweisen Antriebsrollen 2 und 6 gegen über an einer über der Führungsplatte 3 liegenden oberen Führungsplatte 9, so daß sie mit ihrem Umfang teilweise über die Führungsplatte 9 hinweg nach unten ragen. Tritt ein Elektromagnet 14 für den Papiereinzug in Funktion, so bewirkt ein Trägermechanismus 13 für die ersten Andruck rollen 11, daß diese an die ersten Antriebsrollen 2 ange drückt werden. Des weiteren bewirkt ein Trägermechanismus 15 bei Erregen eines Elektromagneten 16 für die Papieraus gabe, daß die zweiten Andruckrollen 12 gegen die zweiten Antriebsrollen 6 gepreßt werden. Eine Ketten- oder Riemen scheibe eines Antriebs 17 z.B. in Gestalt eines Elektro motors steht mit einer Ketten- oder Riemenscheibe einer Kupplung 19 über eine Kette bzw. einen Riemen 18 in Verbin dung. Die Kupplung 19 wiederum ist mit Ketten- bzw. Riemen scheiben auf einem Ende einer jeden der Wellen 1 der ersten Antriebsrollen 2 über ein Kegel- oder Schneckenrad 20 und eine Kette bzw. einen Riemen 21 und des weiteren mit einer Ketten- oder Riemenscheibe an einem Ende einer jeden der Wellen 5 der zweiten Antriebsrollen 6 über eine Kette bzw. einen Riemen 22 verbunden.A plurality of first and second paired, idling pressure rollers 11 and 12 are the first and second pair of drive rollers 2 and 6 opposite to an overlying the guide plate 3 upper guide plate 9 , so that their circumference partially over the guide plate 9 protrude downwards. If an electromagnet 14 for the paper feed function, a carrier mechanism 13 for the first pressure roller 11 causes that these are pressed against the first drive rollers 2 . Furthermore, causes a carrier mechanism 15 when energizing an electromagnet 16 for the paper output that the second pressure rollers 12 are pressed against the second drive rollers 6 . A chain or belt pulley of a drive 17, for example in the form of an electric motor, is connected to a chain or belt pulley of a clutch 19 via a chain or a belt 18 . The clutch 19 is in turn with chain or belt pulleys on one end of each of the shafts 1 of the first drive rollers 2 via a bevel or worm wheel 20 and a chain or belt 21 and further with a chain or pulley on one End of each of the shafts 5 of the second drive rollers 6 connected by a chain or belt 22 .
Ein den Durchgang des Papiers 25 ermittelnder Sensor 26 befindet sich an einer Stelle oberhalb der ersten Antriebs rollen 2. Gelangt das Papier 25 durch eine nicht gezeigte Fördervorrichtung zu den ersten Antriebsrollen 2, so werden diese durch die Kupplung 19 in Umlauf versetzt, und der Elektromagnet 14 bringt die Andruckrollen 11 zur Anlage an den entsprechenden ersten Antriebsrollen 2. Durch diese ersten Antriebsrollen 2 wird das Papier 25 in Richtung des Pfeiles 27 gefördert. Kommt es in einer dafür vorgesehe nen Position an, so wird dies von dem Sensor 26 festge stellt, worauf der Elektromagnet 14 stromlos wird, um die ersten Andruckrollen 11 von den ersten Antriebsrollen 2 abzuheben und das Papier 25 anzuhalten.A sensor 26 which determines the passage of the paper 25 is located at a point above the first drive rollers 2 . If the paper 25 reaches the first drive rollers 2 through a conveyor device (not shown ) , these are rotated by the coupling 19 , and the electromagnet 14 brings the pressure rollers 11 into contact with the corresponding first drive rollers 2 . The paper 25 is conveyed in the direction of arrow 27 by these first drive rollers 2 . If it comes in a designated position, this is determined by the sensor 26 , whereupon the electromagnet 14 is de-energized in order to lift the first pressure rollers 11 from the first drive rollers 2 and to stop the paper 25 .
Anschließend tritt nun die Kupplung 19 wiederum in Funktion, um die zweiten Antriebsrollen 6 mit dem Antrieb 17 zu verbin den und somit in Drehung zu versetzen. Zugleich wird der Elektromagnet 16 erregt, um die Andruckrollen 12 gegen die entsprechenden zweiten Antriebsrollen 6 zu drücken. Hierdurch wird das Papier 25 nunmehr in Richtung des Pfeiles 28 aus dem Bereich der Führungsplatte 3 abgeführt.Subsequently, the clutch 19 now again functions to connect the second drive rollers 6 with the drive 17 and thus to set them in rotation. At the same time, the electromagnet 16 is energized in order to press the pressure rollers 12 against the corresponding second drive rollers 6 . As a result, the paper 25 is now removed in the direction of the arrow 28 from the region of the guide plate 3 .
So also erfolgt die Verbindung des Antriebs 17 mit den ersten und den zweiten Antriebsrollen 2 bzw. 6 über die Kupplung 19, womit das Anhalten des Papiers 25 in einer vorbestimmten Position und die Weiterführung des Papiers unabhängig von der Art des Papiers erfolgen kann.Thus, the drive 17 is connected to the first and second drive rollers 2 and 6 via the coupling 19 , with which the paper 25 can be stopped in a predetermined position and the paper can be continued regardless of the type of paper.
Wie oben angegeben, werden Paare von ersten Antriebsrollen für die Zuführung des Papiers und Paare von zweiten Antriebs rollen für die Weitergabe des Papiers über eine Kupplung in Drehung versetzt, während Andruckrollenpaare zu den jeweiligen Antriebsrollenpaaren nacheinander gegen diese Antriebsrollenpaare gedrückt werden. Damit ist es möglich, das Papier um beispielsweise 90° umzulenken und unabhängig von der Art des Papiers sicher zu fördern.As indicated above, pairs of first drive rollers for feeding the paper and pairs of second drives roll for passing the paper over a clutch rotated while pinch roller pairs to the respective pairs of drive rollers one after the other against them Driving roller pairs are pressed. It is possible to divert the paper for example by 90 ° and independently of the type of paper to promote safely.
Die Offenbarung umfaßt auch den hier beiliegenden englisch sprachigen Anmeldungstext.The disclosure also includes the English enclosed here language registration text.
Claims (9)
- - eine untenliegende Führungsplatte (3),
- - erste Antriebsrollen (2) zum Ziehen des Papiers (25) zu der untenliegenden Führungsplatte (3),
- - zweite Antriebsrollen (6) mit einer von der Achsrichtung der ersten Antriebsrollen (2) abweichenden Achsrichtung, um das Papier (25) weiterzuführen,
- - erste leerlaufende Andruckrollen (11) zum Andruck an die ersten Antriebsrollen (2), um das Papier (25) in einer ersten Richtung (27) zu der untenliegenden Führungs platte (3) hin zu fördern,
- - zweite leerlaufende Andruckrollen (12) zum Andruck an die zweiten Antriebsrollen (6), um das Papier (25) in einer von der ersten Richtung (27) unterschiedlichen zweiten Richtung (28) von der untenliegenden Führungs platte (3) weg zu fördern,
- - einen Antrieb (17) und
- - eine Kupplung (19) zum abwechselnden Verbinden des An triebs (17) zunächst mit den ersten und sodann mit den zweiten Antriebsrollen (2 bzw. 6), so daß das Papier (25) zunächst in der ersten Richtung (27) und sodann in der zweiten Richtung (28) gefördert wird.
- - an underlying guide plate ( 3 ),
- - first drive rollers ( 2 ) for pulling the paper ( 25 ) to the guide plate ( 3 ) below,
- - second drive rollers ( 6 ) with an axis direction deviating from the axial direction of the first drive rollers ( 2 ) in order to continue the paper ( 25 ),
- - First idle pressure rollers ( 11 ) for pressing against the first drive rollers ( 2 ) in order to convey the paper ( 25 ) in a first direction ( 27 ) to the guide plate ( 3 ) below,
- - second idling pressure rollers ( 12 ) for pressing against the second drive rollers ( 6 ) in order to convey the paper ( 25 ) in a second direction ( 28 ) different from the first direction ( 27 ) from the guide plate ( 3 ) below,
- - A drive ( 17 ) and
- - A clutch ( 19 ) for alternately connecting the drive ( 17 ) first with the first and then with the second drive rollers ( 2 or 6 ), so that the paper ( 25 ) first in the first direction ( 27 ) and then in the second direction ( 28 ) is promoted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62114767A JP2590477B2 (en) | 1987-05-13 | 1987-05-13 | Paper transport direction change device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3816240A1 true DE3816240A1 (en) | 1988-11-24 |
Family
ID=14646177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3816240A Withdrawn DE3816240A1 (en) | 1987-05-13 | 1988-05-11 | ARRANGEMENT FOR DIVERSING PACKED PAPER |
Country Status (4)
Country | Link |
---|---|
US (1) | US5004222A (en) |
JP (1) | JP2590477B2 (en) |
DE (1) | DE3816240A1 (en) |
GB (1) | GB2206092A (en) |
Cited By (5)
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EP0580184A2 (en) * | 1989-05-08 | 1994-01-26 | Mitsubishi Denki Kabushiki Kaisha | Printer |
EP0718226A1 (en) * | 1993-06-09 | 1996-06-26 | Oy GMA Printing Systems Ab | Feed deflection apparatus for at least partially folded newspapers or magazines |
DE4243986C2 (en) * | 1992-12-23 | 2001-09-13 | Gao Ges Automation Org | Device for changing the direction of movement of flat, rectangular sheet material |
EP1318095A2 (en) * | 2001-12-06 | 2003-06-11 | Xerox Corporation | A sheet conveying device having multiple outputs |
DE10346311B4 (en) * | 2002-08-27 | 2013-01-31 | Hewlett-Packard Development Co., L.P. | Sheet handling method and apparatus |
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JPS50152689U (en) * | 1974-06-04 | 1975-12-18 | ||
US4061329A (en) * | 1976-11-26 | 1977-12-06 | Computer Peripherals, Inc. | Offset card feed apparatus |
JPS606860B2 (en) * | 1979-03-01 | 1985-02-21 | 株式会社リコー | Sheet conveyance device |
US4483530A (en) * | 1981-01-30 | 1984-11-20 | Bell & Howell Company | Document processing systems |
JPS6241132A (en) * | 1985-08-12 | 1987-02-23 | Toshiba Corp | Lead frame conveying device |
-
1987
- 1987-05-13 JP JP62114767A patent/JP2590477B2/en not_active Expired - Fee Related
-
1988
- 1988-05-11 DE DE3816240A patent/DE3816240A1/en not_active Withdrawn
- 1988-05-12 GB GB08811316A patent/GB2206092A/en active Pending
-
1989
- 1989-06-12 US US07/364,151 patent/US5004222A/en not_active Expired - Lifetime
Cited By (10)
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EP0580184A2 (en) * | 1989-05-08 | 1994-01-26 | Mitsubishi Denki Kabushiki Kaisha | Printer |
EP0580184A3 (en) * | 1989-05-08 | 1995-12-20 | Mitsubishi Electric Corp | Printer |
US5562354A (en) * | 1989-05-08 | 1996-10-08 | Mitsubishi Denki Kabushiki Kaisha | Printer discharge apparatus |
US5645362A (en) * | 1989-05-08 | 1997-07-08 | Mitsubishi Denki Kabushiki Kaisha | Printer |
US5873665A (en) * | 1989-05-08 | 1999-02-23 | Mitsubishi Denki Kabushiki Kaisha | Printer having a clamping mechanism on the platen roller |
DE4243986C2 (en) * | 1992-12-23 | 2001-09-13 | Gao Ges Automation Org | Device for changing the direction of movement of flat, rectangular sheet material |
EP0718226A1 (en) * | 1993-06-09 | 1996-06-26 | Oy GMA Printing Systems Ab | Feed deflection apparatus for at least partially folded newspapers or magazines |
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DE10346311B4 (en) * | 2002-08-27 | 2013-01-31 | Hewlett-Packard Development Co., L.P. | Sheet handling method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS63282044A (en) | 1988-11-18 |
US5004222A (en) | 1991-04-02 |
GB8811316D0 (en) | 1988-06-15 |
GB2206092A (en) | 1988-12-29 |
JP2590477B2 (en) | 1997-03-12 |
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